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BOSTON MARATHON 2023

Sarah Weyl

Bib: 7618•F

AZ

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 38%
Gender (Female)
#0 / 11423
Top 19%
Division (F18-39)
#0 / 4884
Top 33%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:58
Rank: #8785
Start → 5K
22:58 | 7:24/mi
10K· 6.21 mi
45:42
Rank: #8863 (-78)
5K → 10K
22:44 | 7:19/mi
15K· 9.32 mi
1:08:23
Rank: #8751 (+112)
10K → 15K
22:41 | 7:18/mi
20K· 12.43 mi
1:31:14
Rank: #8566 (+185)
15K → 20K
22:51 | 7:21/mi
Half· 13.11 mi
1:36:11
Rank: #8553 (+13)
20K → Half
4:57 | 7:15/mi
25K· 15.53 mi
1:54:21
Rank: #8525 (+28)
Half → 25K
18:10 | 7:30/mi
30K· 18.64 mi
2:18:44
Rank: #8693 (-168)
25K → 30K
24:23 | 7:51/mi
20M
2:29:34
Rank: #8780 (-87)
30K → 20M
10:50 | 7:58/mi
21M
2:38:01
Rank: #8848 (-68)
20M → 21M
8:27 | 8:27/mi
35K· 21.75 mi
2:43:59
Rank: #8942 (-94)
21M → 35K
5:58 | 7:59/mi
23M
2:54:28
Rank: #9125 (-183)
35K → 23M
10:29 | 8:22/mi
24M
3:03:01
Rank: #9349 (-224)
23M → 24M
8:33 | 8:33/mi
40K· 24.85 mi
3:11:02
Rank: #9726 (-377)
24M → 40K
8:01 | 9:23/mi
25.2M
3:14:38
Rank: #9911 (-185)
40K → 25.2M
3:36 | 10:26/mi
Finish· 26.22 mi
3:23:13
Rank: #10117 (-206)
25.2M → Finish
8:35 | 8:25/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:36:11
Pace7:20 /mi
2nd Half
Distance13.11 mi
Time1:47:02
Pace8:10 /mi
📊Positive Split: 11.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:27:0122:587:2422:58
7:24
-
10K
6.21 mi10:49:4545:427:2122:44
7:19
-0:05
15K
9.32 mi11:12:261:08:237:2022:41
7:18
-0:01
20K
12.43 mi11:35:171:31:147:2022:51
7:21
+0:03
Half
13.11 mi11:40:141:36:117:204:57
7:15
-0:06
25K
15.53 mi11:58:241:54:217:2218:10
7:30
+0:15
30K
18.64 mi12:22:472:18:447:2724:23
7:51
+0:21
20M
20.00 mi12:33:372:29:347:2910:50
7:58
+0:07
21M
21.00 mi12:42:042:38:017:318:27
8:27
+0:29
35K
21.75 mi12:48:022:43:597:325:58
7:59
-0:28
23M
23.00 mi12:58:312:54:287:3510:29
8:22
+0:23
24M
24.00 mi13:07:043:03:017:388:33
8:33
+0:11
40K
24.85 mi13:15:053:11:027:418:01
9:23
+0:50
25.2M
25.20 mi13:18:413:14:387:433:36
10:26
+1:03
Finish
26.22 mi13:27:163:23:137:458:35
8:25
-2:01

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

7:15 /mi

Average Pace

7:45 /mi

Slowest Pace

10:26 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:54:21

56% of race

Time at Steady Pace

51:40

25% of race

Time at Slower Pace

37:12

18% of race

Average Pace: 7:45 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:27:0122:587:2422:58
7:24
#8785
10K
6.21 mi10:49:4545:427:2122:44
7:19
#8863
15K
9.32 mi11:12:261:08:237:2022:41
7:18
#8751
20K
12.43 mi11:35:171:31:147:2022:51
7:21
#8566
Half
13.11 mi11:40:141:36:117:204:57
7:15
#8553
25K
15.53 mi11:58:241:54:217:2218:10
7:30
#8525
30K
18.64 mi12:22:472:18:447:2724:23
7:51
#8693
20M
20.00 mi12:33:372:29:347:2910:50
7:58
#8780
21M
21.00 mi12:42:042:38:017:318:27
8:27
#8848
35K
21.75 mi12:48:022:43:597:325:58
7:59
#8942
23M
23.00 mi12:58:312:54:287:3510:29
8:22
#9125
24M
24.00 mi13:07:043:03:017:388:33
8:33
#9349
40K
24.85 mi13:15:053:11:027:418:01
9:23
#9726
25.2M
25.20 mi13:18:413:14:387:433:36
10:26
#9911
Finish
26.22 mi13:27:163:23:137:458:35
8:25
#10117
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi8785130613068572(Top 32%)1277(Top 11%)1277(Top 26%)
10K6.21 mi3.10 mi8863-781359-531359-538997(Top 34%)1407(Top 12%)1407(Top 29%)
15K9.32 mi3.11 mi8751+1121331+281331+288572(Top 32%)1277(Top 11%)1277(Top 26%)
20K12.43 mi3.11 mi8566+1851268+631268+638194(Top 31%)1174(Top 10%)1174(Top 24%)
Half13.11 mi0.68 mi8553+131254+141254+148339(Top 31%)1244(Top 11%)1244(Top 25%)
25K15.53 mi2.42 mi8525+281270-161270-168764(Top 33%)1465(Top 13%)1465(Top 30%)
30K18.64 mi3.11 mi8693-1681369-991369-999741(Top 37%)2038(Top 18%)2038(Top 42%)
20M20.00 mi1.36 mi8780-871419-501419-5010085(Top 38%)2267(Top 20%)2267(Top 46%)
21M21.00 mi1.00 mi8848-681461-421461-4210194(Top 38%)2469(Top 22%)2469(Top 51%)
35K21.75 mi0.75 mi8942-941519-581519-5811941(Top 45%)3377(Top 30%)3377(Top 69%)
23M23.00 mi1.25 mi9125-1831628-1091628-10912401(Top 47%)3731(Top 33%)3731(Top 76%)
24M24.00 mi1.00 mi9349-2241733-1051733-10514772(Top 55%)5091(Top 45%)5091(Top 104%)
40K24.85 mi0.85 mi9726-3771927-1941927-19417850(Top 67%)6858(Top 60%)6858(Top 140%)
25.2M25.20 mi0.35 mi9911-1852033-1062033-10618903(Top 71%)7444(Top 65%)7444(Top 152%)
Finish26.22 mi1.02 mi10117-2062153-1202153-12014890(Top 56%)5191(Top 45%)5191(Top 106%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 32%
×21stories
+97ft-345ft

Overall

8572

Females

1277

F18-39

1277

5K→10K

3.1 - 6.2 mi

Top 34%
×5stories
+79ft-138ft

Overall

8997

Females

1407

F18-39

1407

10K→15K

6.2 - 9.3 mi

Top 32%
×3stories
+67ft-78ft

Overall

8572

Females

1277

F18-39

1277

15K→20K

9.3 - 12.4 mi

Top 31%
×5stories
+106ft-86ft

Overall

8194

Females

1174

F18-39

1174

20K→Half

12.4 - 13.1 mi

Top 31%
×2stories
+19ft-37ft

Overall

8339

Females

1244

F18-39

1244

Half→25K

13.1 - 15.5 mi

Top 33%
×4stories
+66ft-88ft

Overall

8764

Females

1465

F18-39

1465

25K→30K

15.5 - 18.6 mi

Top 37%
×9stories
+181ft-148ft

Overall

9741

Females

2038

F18-39

2038

30K→20M

18.6 - 20.0 mi

Top 38%
×5stories
+64ft-50ft

Overall

10085

Females

2267

F18-39

2267

20M→21M

20.0 - 21.0 mi

Top 38%
×8stories
+106ft-24ft

Overall

10194

Females

2469

F18-39

2469

21M→35K

21.0 - 21.8 mi

Top 45%
×7stories
+17ft-86ft

Overall

11941

Females

3377

F18-39

3377

35K→23M

21.8 - 23.0 mi

Top 47%
×5stories
+23ft-63ft

Overall

12401

Females

3731

F18-39

3731

23M→24M

23.0 - 24.0 mi

Top 55%
×6stories
+12ft-82ft

Overall

14772

Females

5091

F18-39

5091

24M→40K

24.0 - 24.9 mi

Top 67%
×1story
+6ft-20ft

Overall

17850

Females

6858

F18-39

6858

40K→25.2M

24.9 - 25.2 mi

Top 71%
×1story
+13ft-16ft

Overall

18903

Females

7444

F18-39

7444

25.2M→Finish

25.2 - 26.2 mi

Top 56%
×2stories
+22ft-21ft

Overall

14890

Females

5191

F18-39

5191

Passing Analysis

Category:
Athletes Passed
1150
Passed By
2481
Net Change
-1332
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8785
5K → 10K227305-78#8785#8863
10K → 15K19987+112#8863#8751
15K → 20K23651+185#8751#8566
20K → Half3421+13#8566#8553
Half → 25K10577+28#8553#8525
25K → 30K120288-168#8525#8693
30K → 20M47134-87#8693#8780
20M → 21M61129-68#8780#8848
21M → 35K21115-94#8848#8942
35K → 23M38221-183#8942#9125
23M → 24M21245-224#9125#9349
24M → 40K8385-377#9349#9726
40K → 25.2M9194-185#9726#9911
25.2M → Finish24229-206#9911#10117
TOTALS11502481-1332
📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing